The composite chart is a powerful tool in synastry, and many of us have realized that the chart respond to transits. But what about progressions? They pose a problem since the composite chart is not rooted in a “real” birth moment – there’s no actual calendar date from which to progress anything. How can we “unfold” a composite chart over time? Steven introduces the techniques, and illustrates them with a consideration of the progressed composite chart of John Lennon and Paul McCartney. 2006. 75 min. mp3 audio download.